EMPI 8mm Chromoly Case Stud Kit — Stock Length, Dual-Port | VW Type 1 Air-Cooled (00-4020-0)

EMPI 8mm Chromoly Case Stud Kit — Stock Length, Dual-Port (00-4020-0)

Stock mild-steel case studs stretch and pull under the clamping load of a rebuilt motor, and that's how head gaskets fail. This is EMPI's stock-length 8mm chromoly case stud kit (00-4020-0) for dual-port Type 1 engines — chromoly that resists stretch where stock studs give up.

Vehicle Fitment

• VW Beetle: Type 1, dual-port heads, 8mm case threads
• VW Super Beetle: Type 1, dual-port heads, 8mm case threads
• VW Karmann Ghia: Type 1, dual-port heads, 8mm case threads
• VW Type 3: Type 1, dual-port heads, 8mm case threads
• VW Bus: Type 1, dual-port heads, 8mm case threads
• VW Thing/181: Type 1, dual-port heads, 8mm case threads

Key Features & Benefits

• 8mm chromoly case studs: resist stretch and fatigue where stock mild-steel studs give up
• Stock length: the standard-height stud for dual-port heads
• Dual-port fit: for dual-port Type 1 engines
• Every-rebuild upgrade: never reuse stretched or corroded studs

Technical Specifications

• Thread: 8mm
• Length: stock
• Head type: dual-port
• Material: chromoly steel
• Brand: EMPI
• Part Number: 00-4020-0
• UPC: 707924325423

Frequently Asked Questions

• Will these fit single-port heads? These are specified for dual-port; confirm your head type before ordering.
• Why chromoly? Chromoly resists stretch and fatigue far better than the original mild-steel studs under performance clamping loads.
• What's included? A complete set of 8mm chromoly case studs for the engine.
• What's the part number? EMPI 00-4020-0 (UPC 707924325423).

Explore Related Categories

Engine Parts · Hardware · All VW Air-Cooled

Prop 65 Warning

WARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov.